Sandy & Herman Kreller

The OPAL CAVE is by far the largest Opal and Jewellery Showcase in the Outback. It is one of the largest privately owned businesses in the Shire. Owned and operated for over 20 years by the same partners, Herman and Sandy Kreller.

Online Shop, Jewellery

For the secure purchase of any of these items, or to obtain more information, please quote the relevant item number when contacting us via email: opalcave@lightningridge.net.au

For any currency conversions, Please use the converter located at the bottom of the page. All measurements of 0pal and Jewellery are taken at their longest and widest points. Also, all chains sold with any pendants are made of jeweller's alloy, 18k hard gold plated.

It is a huge, high domed Crystal Opal, with an emerald green rolling flash across the face of the stone, mixed with touches of soft blue and purple.

Item #JE33b

This ring is part of our famous "Desert Flower" collection.

This is one of the largest and most powerful rings we have ever created. It is for the lover of outstanding jewelry. The Opal is from the 'Old Deep 4 Mile' field at Lightning Ridge where Herman spent over 9 years mining.

Introductory offer AUD: $4,950

Item #JE34a

Item # JE34

18k Pendant with a large Solid Boulder Black Opal surrounded by diamonds.

The Opal measures approx. 33.03 x 22.09 x 4.58 mm.

The overall measurements of the Pendant are 48.32 x 28.77 mm.

This extremely large and "will be noticed" pendant is created around a stunning Boulder Black Opal that has both, strong green as well as deep royal blue colours.

The camera has been unable to pick up the soft and sensitive green colours as opposed to the strong blue displayed in the opal.

Item #JE34b

As is usual with quality boulder opal, the stone is slightly contoured to comply with the natural formation of the opal.

There are 43 x .022 diamonds, bezel set, surrounding the opal to make this one of the most impressive pieces of jewellery available anywhere.